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KR960001814A - Liquid crystal pigment-containing optical element having color- and polarization-selective reflection and manufacturing method thereof - Google Patents

Liquid crystal pigment-containing optical element having color- and polarization-selective reflection and manufacturing method thereof Download PDF

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Publication number
KR960001814A
KR960001814A KR1019950013924A KR19950013924A KR960001814A KR 960001814 A KR960001814 A KR 960001814A KR 1019950013924 A KR1019950013924 A KR 1019950013924A KR 19950013924 A KR19950013924 A KR 19950013924A KR 960001814 A KR960001814 A KR 960001814A
Authority
KR
South Korea
Prior art keywords
liquid crystal
optical element
manufacturing
polarization
color
Prior art date
Application number
KR1019950013924A
Other languages
Korean (ko)
Other versions
KR0155611B1 (en
Inventor
크래츠쉬마르 올리버
게브하르트 틸로
실비이-에만
크로이제르 프란즈-하인리히
Original Assignee
로베르트 뢰머
콘소티움 퓌르 에렉트로헤미쉐 인두스트리
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 로베르트 뢰머, 콘소티움 퓌르 에렉트로헤미쉐 인두스트리 filed Critical 로베르트 뢰머
Publication of KR960001814A publication Critical patent/KR960001814A/en
Application granted granted Critical
Publication of KR0155611B1 publication Critical patent/KR0155611B1/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
    • C09K19/408—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal Substances (AREA)
  • Polarising Elements (AREA)
  • Optical Filters (AREA)
  • Paints Or Removers (AREA)

Abstract

이 발명은 투명성 바인더에 매입한 안료를 포함하는 파장-및 편광-선택성 광학요소에 관한 것으로 그 안료는 키랄상의 액정구조를 가진 적어도 하나의 3차원 가교물질로 구성되어 있다.The present invention relates to a wavelength- and polarization-selective optical element comprising a pigment embedded in a transparent binder, wherein the pigment is composed of at least one three-dimensional crosslinked material having a chiral liquid crystal structure.

Description

칼라-및 편광-선택성 반사를 가진 액정안료함유 광학요소 및 그 제조방법Liquid crystal pigment-containing optical element having color- and polarization-selective reflection and manufacturing method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

투명성 바인더에 매입한(embedded)안료를 함유하는 파장-및 편광-선택성 광학요소에 있어서, 그 안료는 키랄상(chiral phase)의 액정구조를 가진 적어도 하나의 3차원 가교물질로 구성함을 특징으로 하는 광학요소(optical element).In wavelength- and polarization-selective optical elements containing pigments embedded in a transparent binder, the pigments comprise at least one three-dimensional crosslinked material having a chiral phase liquid crystal structure. Optical element. 영역이 넓은 곡면 또는 가요성 광학 구성성분의 제조방법에 있어서, 투명성바인더계(transparnet binder systems)에서 키랄상의 액정구조를 가진 적어도 하나의 3차원 가교물질을 포함하는 안료를 필요로 하는 어떤 표면에 처리함을 특징으로 하는 위 제조방법.A method for producing a curved or flexible optical component having a wide area, which is applied to any surface requiring a pigment comprising at least one three-dimensional crosslinked material having a chiral liquid crystal structure in transparent binder systems. Gastric manufacturing method characterized in that. 제1항의 광학요소의 제조방법에 있어서, 필요로하는 광학특성(반사칼라, 편광방향)을 가진 안료를 적합한 바인더계와 혼합시킴을 특징으로 하는 위 제조방법.The method of manufacturing the optical element according to claim 1, wherein the pigment having the necessary optical properties (reflection color, polarization direction) is mixed with a suitable binder system. 칼라필터(color filter) 및/또는 편광자(polarizers)로서 키랄상의 액정구조를 가진 적어도 하나의 3차원 가교물질을 포함하는 안료의 사용.Use of pigments comprising at least one three-dimensional crosslinked material having a chiral liquid crystal structure as color filters and / or polarizers. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950013924A 1994-06-01 1995-05-30 Optical elements containing liquid crystal pigments having color and polarization selective reflectivity KR0155611B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4419239A DE4419239A1 (en) 1994-06-01 1994-06-01 Optical elements with color and polarization selective reflection containing LC pigments and the production of these elements
DE94-P4419239.8 1994-06-01

Publications (2)

Publication Number Publication Date
KR960001814A true KR960001814A (en) 1996-01-25
KR0155611B1 KR0155611B1 (en) 1998-11-16

Family

ID=6519581

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950013924A KR0155611B1 (en) 1994-06-01 1995-05-30 Optical elements containing liquid crystal pigments having color and polarization selective reflectivity

Country Status (6)

Country Link
US (1) US5683622A (en)
EP (1) EP0685749B1 (en)
JP (1) JP2895418B2 (en)
KR (1) KR0155611B1 (en)
CA (1) CA2148765C (en)
DE (2) DE4419239A1 (en)

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DE19726050A1 (en) * 1997-06-19 1998-12-24 Wacker Chemie Gmbh Mixture containing pigments with a liquid-crystalline structure with a chiral phase and their use
DE19726051A1 (en) * 1997-06-19 1998-12-24 Consortium Elektrochem Ind Process and broadening of cholesteric reflection bands of photopolymerizable cholesteric liquid crystals and optical elements produced by this process
DE19737618A1 (en) 1997-08-28 1999-03-04 Consortium Elektrochem Ind Machine-detectable security marking with increased protection against forgery, production of the security marking and security system comprising this security marking
DE19737612A1 (en) * 1997-08-28 1999-03-04 Consortium Elektrochem Ind Machine-detectable security marking, production of the security marking and security system that cannot be recognized by the eye and encompass this security marking
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Also Published As

Publication number Publication date
EP0685749A1 (en) 1995-12-06
JPH07333424A (en) 1995-12-22
DE59503128D1 (en) 1998-09-17
CA2148765C (en) 2000-09-26
KR0155611B1 (en) 1998-11-16
EP0685749B1 (en) 1998-08-12
CA2148765A1 (en) 1995-12-02
JP2895418B2 (en) 1999-05-24
DE4419239A1 (en) 1995-12-07
US5683622A (en) 1997-11-04

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